SU113289A1 - Mobile drill carriage - Google Patents

Description

The subject of the invention is the mobile drill KajicTKa for multi-perforation drilling.

The use of drilling carriages for multi-perforation drilling in the mine workings is well known.

A feature of the drilling carriage in accordance with the invention is its implementation with laying, with a frame in which vertical and horizontal cylinders with hydraulic column expansion are built in, carrying out stable operation of drilling machines in two planes. Such a device is a new measure of drilling operation.

In addition, the drill carriage is made of a stirring, vertical in the plane, carrying on itself horizontal spacer columns with perforators. This allows unimpeded passage of the transport directly to the face.

FIG. 1 and 2 schematically depicts the described drill carriage, side view; in fig. 2 - carriage view from the rear.

The drill carriage is a trolley; vertical cylinders 2 are mounted into the frame / KOTOpoii. Sliding floor 3 is freely resting on the frame. With the help of clamps and telescopic devices 4 horizontal spacing columns J are attached to the main vertical cylinders. with boring machines (perforators) and a pneumatic feeder)) ki 7. Air 8, water .9 and oil 10 collectors are fixed to the floor of the carriage.

The vertical cylinders 2 consist of the first external cylinders to dia. 150 .wji,} ia of which there are telescopic devices of the second and third inner cylinders for dia. 125 mm and dia. 100 li .. Internal cylinders have porn, and the third cylinder dia. 100 mm has a piston with a hole for the passage of compressed air into the interior of the second cylinder.

 113289-2

The horizontal columns are moved vertically using telescopic devices, as well as by extending the main cylinders.

The change of the angle in the horizontal plane for the boring machines on the horizontal channels is made with the help of full-length clamps 11 with conical fists.

The presence of the telescopic device allows horizontal columns to be set at any level that allows the lower and upper holes to be drilled at the desired angle of inclination.

A free-standing field 3 on the frame can, if necessary, be raised to the required height, for this it is necessary to connect it to the eyes of the horizontal speakers by means of a chain fixed at one end to the manual gate.

The latter also serve to keep the floor horizontal by adjusting the length of the chains.

The floor is provided with a sliding floor, for which special rails with rollers are attached to the main floor, on which the second field is pushed and pushed to the sides.

If necessary, the frame of the carriage with wheels 12 can be lifted in a vertical plane, which allows the cars, electric locomotive and loading machine to move freely and the mining mass in the off position of the drilling carriage.

The power supply to the vertical cabins with compressed air is carried out from the air collector via a mounting pipe.

Before the mark is invented and

1- Mobile drill carriage for myogun perforation drilling; mine bottoming, equipped with booms with brackets for mounting and fixing pneumatic feeders with skids and drilling machines, as well as spacer spiral columns for securing the carriage during operation, so as to increase mechanization works, it is made with a supporting frame in which vertical and horizontal cylinders are mounted with hydraulic expansion of the columns, suspension, endurance, and their stable operation of drilling machines in planes.

2. The form of execution of the drilling carriage in accordance with clause 1, on tl and chaaa that, in order to increase the productivity of work and unimpeded passage of the transnort, the drill carriage is moved in a vertical plane, the dog on itself horizontal spacers with perforators.